The TOTO Promenade II 1G One-Piece Elongated 1.0 GPF Universal Height Toilet with CEFIONTECT projects TOTO's mark of excellence: "People Planet Water." The TOTO Promenade II 1G features a sleek, one-piece design that will immediately beautify the appearance of your bathroom. The one-piece design is not only aesthetically pleasing, but also offers the benefit of being easier to clean versus a two-piece toilet. By removing the gap between the tank and bowl, we eliminate the hiding place for dirt and debris. An additional benefit of the one-piece toilet is that there is no threat of leaks from bolts or gaskets that can occur in two-piece toilets. The TOTO Promenade II 1G features TOTO's industry leading 1G technology, offering a powerful flush that flushes completely and fully with only one gallon of water. The TOTO promenade II 1G features TOTO's TORNADO FLUSH(R), a hole-free rim design with dual-nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. The TOTO Promenade II 1G is designed in TOTO's Universal Height, which allows for a more comfortable seat position across a wide range of users. The Promenade II 1G is ADA compliant and meets the standards for EPA WaterSense(R), and California's CEC and CALGreen requirements. The TOTO Promenade II 1G has a left-hand chrome trip lever and an included TOTO SoftClose(R) seat.